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output potential energy with fix efield with equal style variables

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This commit is contained in:
Axel Kohlmeyer
2023-03-11 17:45:38 -05:00
parent 37b7ba7cae
commit 6b6f8087d3
1 changed files with 8 additions and 3 deletions
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11
src/fix_efield.cpp
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@ -273,12 +273,12 @@ void FixEfield::post_force(int vflag)
double **x = atom->x;
double fx, fy, fz;
double v[6];
double v[6], unwrap[3];
;
// constant efield
if (varflag == CONSTANT) {
double unwrap[3];
// charge interactions
// force = qE, potential energy = F dot x in unwrapped coords
@ -385,7 +385,12 @@ void FixEfield::post_force(int vflag)
}
f[i][2] += fz;
fsum[3] += fz;
if (estyle == ATOM) fsum[0] += efield[0][3];
if (estyle == ATOM) {
fsum[0] += efield[0][3];
} else {
domain->unmap(x[i], image[i], unwrap);
fsum[0] -= fx * unwrap[0] + fy * unwrap[1] + fz * unwrap[2];
}
}
}